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MCP servers over stdio only

MCP servers whose manifest declares stdio as its only transport. They run as a local process and communicate over standard input and output.

in this excerpt 9,904 of 24,717 in the registry
in this excerpt 40 % of 24,717 in the registry

What this excerpt selects

What this excerpt selects
Transports (raw)stdio
measured directly

A derived value carries its raw declaration beside it; the derivation rule is published, with a version, on the methodology page.

What this excerpt does not say

Every sentence here follows from the condition above, not from an assessment.

How this excerpt is distributed

Credentials required

9,904
Credentials required
no7,570 76 %
yes2,334 24 %

Schema version of the raw record (raw)

9,898
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json8,951 90 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json479 4.8 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json316 3.2 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json114 1.2 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json36 0.4 %
https://registry.modelcontextprotocol.io/v0/schema/2025-12-111 0.0 %

and 1 more values · not recorded for 6 entries

Repository platform (raw)

9,898
Repository platform (raw)
github9,467 96 %
nothing declared422 4.3 %
gitlab9 0.1 %

not recorded for 6 entries

Repository URL listed

9,904
Repository URL listed
yes9,482 96 %
no422 4.3 %

Icon formats (raw)

9,898
Icon formats (raw)
nothing declared9,513 96 %
image/png273 2.8 %
image/svg+xml81 0.8 %
image/png, image/svg+xml27 0.3 %
image/jpeg2 0.0 %
image/webp2 0.0 %

not recorded for 6 entries

Path argument present

9,904
Path argument present
no9,702 98 %
yes202 2.0 %

Per property, the measured values inside this excerpt. The share refers to the 9,904 entries of the excerpt, not to the registry.

The same excerpt through the interface

curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&roh_transportarten=stdio&grenze=200"

The command carries exactly the condition of this page. 9,904 entries at 200 each are 50 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/aenderungen.atom?thema=transport-stdio

Both addresses narrow the change stream to exactly the entries in this excerpt. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.

Excerpts sharing entries with this one

MCP servers available as a package only 10,706 entries in this excerpt9,898 shared Locally executed MCP servers 12,180 entries in this excerpt9,904 shared Local MCP servers with a repository URL 11,571 entries in this excerpt9,482 shared Local MCP servers without credentials 9,277 entries in this excerpt7,570 shared MCP servers over stdio, as an npm package only 6,238 entries in this excerpt6,238 shared Local MCP servers as an npm package only 7,115 entries in this excerpt6,238 shared

Per neighbour its own size and the counted number of shared entries. An excerpt without a single shared entry is not listed here.

Entries

Entries 501 to 550 of 9,904

Entries
Cairnio.github.jasondostal/cairn-mcp
Cairnio.github.luckyjackluo/cairn
Calculatorio.github.slettmayer/calc-mcp-server
Calcurisio.github.tresor4k/calcuris-mcp
Calendar.appio.github.p-l-ta/calendar-mcp
Call Copilotio.github.AnisurRahmann/call-copilot
CallRail MCPio.github.pghdma/callrail-mcp
Callosiumio.github.callosium/callosium
Calypso Multimodal RAG MCPio.github.calypso-so/multimodal-rag-mcp-server
Cambiumio.github.jarmstrong158/cambium
Campus Copilot MCPio.github.xiaojiou176-open/campus-copilot-mcp
Canaryio.github.mindstone/mcp-server-canary
Canary MCPio.github.osauer/canary
Canvas API MCPio.github.JohannsenLum/canvas-api-mcp
Capital.com MCP Serverio.github.SimonTarara62/capitalcom-mcp-server
Capture Screen MCPio.github.ochtum/capture-screen
Carbon Footprint Calculatorio.github.MayankTalwar0/carbon-footprint-mcp
CarryFeedio.github.christian-beep383/carryfeed
Cartographio.github.anthony-maio/cartograph
Cartographio.github.benteigland11/cartograph
Cartographerio.github.BeppeTemp/cartographer
Cartographer MCPio.github.Metatronsdoob369/cartographer-mcp
Cartorio Certidaoio.github.paulo2tab/certidao
CastHubio.github.Cast-Hub/mcp
Catalyst Edge Researchio.github.rm0nroe/catalyst-edge-mcp
Cejelio.github.BargLabs/cejel
CellarTrackerio.github.slavins-co/cellartracker-mcp
Census (ACS by ZIP)io.github.mcpwright/census-mcp
Central Bank Rates (AllRatesToday)com.allratestoday/central-bank-mcp
Ceph AIopsio.github.AIops-tools/ceph-aiops
Cerebrus Pulse MCPio.github.0xsl1m/cerebrus-pulse-mcp
CertScore MCPai.certscore/mcp
ChainWeaverio.github.dgenio/chainweaver
Chainweb APIio.github.Pact-Community-Organization/chainweb
ChangeDetection.io MCP Serverio.github.rusty4444/changedetection-mcp
Chantyio.github.asklokesh/chanty-mcp-server
CharityVerifyio.github.charity-verify-admin/charityverify-mcp
Charles Local MCPio.github.Eason0in/charles-local-mcp
Chart Library — Pattern Intelligenceio.github.grahammccain/chart-library
Chassisio.github.dvd90/chassis-mcp
ChatCrystalio.github.ZengLiangYi/chatcrystal
ChatSpatialio.github.cafferychen777/chatspatial
Cheaplaneio.github.millennialdreamer/cheaplane
ChemDraw MCP (unofficial)io.github.jurimaxam-dotcom/chemdraw-mcp
ChemGlyphio.github.random-orbit/chemglyph
Chess UCIio.github.AnglerfishChess/chess-uci-mcp
Chess.com MCP by UnClickio.github.malamutemayhem/chessdotcom
Chestnyi Znak MCP Serverio.github.woyaxnini/chestnyi-znak
ChimeraForgeio.github.Sahil170595/chimeraforge
China Travel MCPio.github.mako202605/china-travel-mcp

All 9,904 entries in the list, with filters and pagination

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